aFe 20-25 GM Sierra 3500 HD Power ProGuard OE Replacement Air Filter

The deeply pleated, high-quality filter media offers exceptional filtration capacity, preventing harmful particles from reaching your engine and reducing wear. An added foam pre-filter captures larger particles, preventing them from clogging the filter and enhancing protection throughout its lifespan, making it ideal for dusty or extreme driving conditions.

• Foam pre-filter provides added protection over OE filters without sacrificing airflow
• Quality filter media protects engine from dirt, debris, & contaminates.
• Recommended replacement every 12,000-15,000 miles.
• Replaces OEM GM Part Number：85614334

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